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| Number | Title | Issue Date |
| 7217753 | Fire retardant intumescent coating A fire retardant intumescent coating composition comprises: (a) 30 to 60% by weight of a phosphorous containing material which decomposes to produce phosphoric acid when the coating is exposed to fire; (b) 10 to 30% by weight of a thermoset... | 05/15/2007 |
| 7071241 | Process for producing porous object The present invention provides a process for producing porous structure having similar properties to that of the porous structure produced with conventional urethane resin solution in organic solvent and suitable for artificial leather, wherein the environmental pol... | 07/04/2006 |
| 6911070 | Flame inhibiting and retarding chemical process and system for general use on multiple solid surfaces A process for an aqueous liquid flame retardant and fire quenching and extinguishing product for various and diverse materials with wide ranging chemical affinity. Preparations are safe, non-toxic, for professional and household use, in a stable colloidal dispersion... | 06/28/2005 |
| 6783701 | Electrically conductive foam component An electrically conductive foam component free from blooming and having a stable electrically conductive property. The electrically conductive foam component is produced by foaming an electrically conductive composition which comprises a base polymer and a borate co... | 08/31/2004 |
| 6706774 | Two-component on-site foam system and its use for foaming openings for the purpose of fire protection A two-component on-site foam system for producing an intumescing fire protection foam is described with a density of less than 200 kg/m3 and an increased fire resistance endurance, with a polyol component (A), which contains at least one polyol, one catal... | 03/16/2004 |
| 5539007 | Catalyst compositions for making polyurethane based on imidazoles and boron compounds A method for catalyzing the blowing reaction and making polyurethane foams employing a catalyst composition consisting essentially of a hydroxy-functional imidazole of the following formula I ##STR1## where R1 is a C1 -C10 | 07/23/1996 |
| 5472639 | Electroconductive foams A lightweight, electroconductive foam comprising an effective amount of a conductive ionic salt, a polymer capable of complexing said conductive ionic salt and an effective amount of particulate conductive material such as carbon black or metal is disclos... | 12/05/1995 |
| 5356942 | Hydroxyl group-containing amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes An amine-boron composition for catalyzing the urethane reaction, particularly in preparing a polyurethane foam, consisting essentially of the addition product of a tertiary amine and a boron compound of the formula Rn B(OH)3-n where ... | 10/18/1994 |
| 5236964 | Process for preparing reduced density, water blown MDI-based polyurethane foams A method for preparing a reduced density MDI based polyurethane foam by reacting a polyol with an MDI composition using at least 4 parts by weight water based on 100 parts of polyol as the blowing agent and a catalyst composition consisting essentially of... | 08/17/1993 |
| 5212306 | Amine-borate and amine-boron halide complexes as catalyst compositions for the production of polyurethanes A method for catalyzing the trimerization of an isocyanate and/or the reaction between an isocyanate and an active hydrogen-containing compound, the improvement which comprises employing a catalyst composition consisting essentially of the addition produc... | 05/18/1993 |
| 5173515 | Fire retardant foams comprising expandable graphite, amine salts and phosphorous polyols New particularly effective fire retardent elements based on foams and expandable graphite are characterized in that they additionally contain one or more components from the group consisting of phosphate-containing polyols, borates and amine salts.... | 12/22/1992 |
| 5166223 | Hydroxyl group-containing amine-boron adducts are reduced odor catalyst compositions for the production of polyurethanes An amine-boron composition for catalyzing the urethane reaction, particularly in preparing a polyurethane foam, consisting essentially of the addition product of a tertiary amine and a boron compound of the formula Rn B(OH)3-n where ... | 11/24/1992 |
| 5162382 | Polyurethanes containing multipurpose additives A flexible or semi-flexible polyurethane foam composition prepared from a formulation comprising a catalytic amount of an additive containing (1) a urea compound, and (2) a transition metal salt of a carboxylic acid wherein the metal is selected from Grou... | 11/10/1992 |
| 5162379 | Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes An amine-boron composition for catalyzing the urethane reaction, particularly in preparing a polyurethane foam, consisting essentially of the addition product of a tertiary amine and a boron compound of the formula Rn B(OH)3-n where ... | 11/10/1992 |
| 5106883 | Melamine preparation and stable dispersion of melamine in polyether polyols Melamine preparation comprising 80 to 99.9% by weight of melamine having an average particle size of 0.01 to 0.1 mm and 0.1 to 20% by weight of cyanuric acid or derivatives thereof and a stable dispersion prepared therefrom in polyether polyols, which is ... | 04/21/1992 |
| 5100994 | Hydrophilic polycarbodiimide polymer, pulp-like material consisting of said hydrophilic polycarbodiimide polymer, and process for producing said polymer or said material The present invention provides a hydrophilic polycarbodiimide polymer which has not been provided hitherto, a pulp-like material consisting of said polycarbodiimide polymer, and a process for producing said polycarbodiimide polymer or said pulp-like mater... | 03/31/1992 |
| 5086081 | Amine-boron adducts as reduced odor catalyst compositions for the production of polyurethanes An amine-boron composition for catalyzing the urethane reaction, particularly in preparing a polyurethane foam, consisting essentially of the addition product of a tertiary amine and a boron compound of the formula Rn B(OH)3-n where ... | 02/04/1992 |
| 5043382 | Internal mold release compositions Internal mold release compositions for use in preparing molded polymeric products are disclosed which contain (a) a primary or secondary amine, (b) a carboxylic acid or amido carboxylic acid salt of a group II metal or of aluminum, lithium, copper, iron, ... | 08/27/1991 |
| 5039711 | Production of flame-retardant polyol-oxidated silicon-acidic boron emulsion Stable flame-retardant polyol-oxidated silicon-acidic boron emulsions are produced by mixing and reacting a liquid organic polyol, and oxidated silicon compound and an acidic boron compound. This flame-retardant emulsion is useful in the production of fla... | 08/13/1991 |
| 5011647 | Internal mold release compositions Active hydrogen-containing compositions having internal mold release components are used in a process in preparing molded polymeric products. In the process, the active hydrogen-containing composition contains (a) a primary or secondary amine, (b) a carbo... | 04/30/1991 |
| 5008033 | Internal mold release compositions Active hydrogen-containing compositions having internal mold release components for use in preparing molded polymeric products are disclosed which contain (a) a primary or secondary amine, (b) a carboxylic acid or amido carboxylic acid salt of a group II ... | 04/16/1991 |
| 4999383 | Process for the production of flame-retardant polyurethane products Flame-retardant polyurethane products are produced by mixing a basic salt-forming compound with an acidic salt-forming compound containing boron compounds in a polyol and/or a polyisocyanate, then reacting the polyol and polyisocyanate. The flame-retardan... | 03/12/1991 |
| 4966920 | Smoke and toxic gas suppressant composition The present invention provides a composition comprising a combustible material containing urethane linkages; and as a smoke and toxic gas suppressant, a polyester which has an acid value below 30 mg KOH/g, preferably below 10 mg KOH/g, and which is derive... | 10/30/1990 |
| 4912142 | Antistatic phase-segregated polyurethanes This invention is an antistatic thermoplastic, phase-segregated polyurethane containing, as an antistatic additive an effective amount of a monovalent metal tetraphenylboron salt, in the substantial absence of a fatty acid salt, a C6 -C30 | 03/27/1990 |
| 4895879 | Internal mold release compositions Internal mold release compositions suitable for use in preparing polyurethane and polyurea moldings comprise a tertiary amine compound, a metal salt of a carboxylic acid, amidocarboxylic acid, phosphorus-containing acid or boron-containing acid. The metal... | 01/23/1990 |
| 4876019 | Internal mold release compositions Internal mold release compositions for use in preparing molded polymeric products are disclosed which contain (a) a primary or secondary amine (b) a carboxylic acid or amido carboxylic acid salt of a group II metal or of aluminum, lithium, copper, iron, c... | 10/24/1989 |
| 4861805 | Antistatic polyurethane shoe sole compositions This invention is an antistatic polyurethane shoe sole which is prepared by reacting in a closed mold a reaction mixture comprising (a) a relatively high equivalent weight polyester polyol or a relatively high equivalent weight polyether polyol containing abou... | 08/29/1989 |
| 4857560 | Reaction products useful as catalysts in the production of isocyanate-based plastics A reaction product is formed from a tertiary amine and an acid mixture of (i) boric acid and (ii) a carboxylic acid. The reaction components are generally used in quantities such that the molar ratio of tertiary amine to acid mixture is from 1:0.1 to 1:10... | 08/15/1989 |
| 4740527 | Porous and non-porous intumescent masses A porous or non-porous intumescent mass comprising one or more carbonization auxiliaries, one or more fillers and optionally one or more other auxiliary agents, produced by the reaction of a polyisocyanate with an isocyanate reactive compound, optionally ... | 04/26/1988 |
| 4666948 | Preparation of resilient melamine foams Resilient foams based on melamine resins are prepared by foaming an aqueous solution which contains a melamine/formaldehyde precondensate, an emulsifier, a volatile blowing agent and a curing agent and then curing the foam. In this process, from 0.2 to 4%... | 05/19/1987 |
| 4623479 | Blowing agents and their use in preparations of polyester foams Quaternary ammonium borohydrides of the formula ##STR1## wherein R1, R2 and R3 may be same or different and each is selected from alkyl, alkenyl, cycloalkyl, aryl, alkaryl and aralkyl groups and R4 is selec... | 11/18/1986 |
| 4618630 | Organic polymer composition containing an antistatic agent comprising a nonvolatile ionizable metal salt and a salt or ester of a carboxylic acid An antistatic additive for polymers, particularly polyurethanes is disclosed comprising an ionizable metal salt and an enhancer comprising a non-ionizable salt or ester of an organic acid.... | 10/21/1986 |
| 4617325 | Organic polymers containing antistatic agents comprising the polymer having dispersed therein a non-volatile ionizable metal salt and a phosphate ester An antistatic agent for polymers, particularly polyurethanes is disclosed comprising an ionizable metal salt and an enhancer comprising a phosphate ester.... | 10/14/1986 |
| 4611013 | Catalysts for the preparation of carbodiimide foams and elastomers New compounds which are salts of the formula A+ B- where A+ is a quaternary ammonium cation and B- is a tetrahedral boron-oxygen complex anion are prepared from boric acid by reaction with a hydroxyl compound an... | 09/09/1986 |
| 4585803 | Internal mold release compositions Internal mold release compositions suitable for use in preparing polyurethane and polyurea moldings comprise a tertiary amine compound, a metal salt of a carboxylic acid, amidocarboxylic acid, phosphorus-containing acid or boron-containing acid. The metal... | 04/29/1986 |
| 4542163 | Method for the manufacture of polyisocyanurate foams A method for the manufacture of polyisocyanurate foams which comprises blending a "B" side with an "A" side that includes an isocyanate. The "B" side comprises a polyester polyol, an amine/quaternary ammonium borate ester blend, a surfactant, a blowing ag... | 09/17/1985 |
| 4530938 | Polyols for urethane-modified isocyanurate foams A method for the manufacture of urethane-modified polyisocyanurate foams in which an isocyanate is blended with a "B" side comprising a polyol blend, a surfactant, a blowing agent, and a catalyst. The polyol blend comprises at least 5% (wt.) of a mixture ... | 07/23/1985 |
| 4530937 | Method for the manufacture of polyisocyanurate foams A method for the manufacture of polyisocyanurate foams which comprises blending a "B" side with an "A" side comprising an isocyanate. The "B" side comprises a diol, an amine/quaternary ammonium borate ester blend, a surfactant, a blowing agent, and a cata... | 07/23/1985 |
| 4503167 | Method for urethane-modified isocyanurate foams A method for the manufacture of urethane-modified polyisocyanurate foams in which an isocyanate is blended with a "B" side comprising a polyol blend, a surfactant, a blowing agent, and optionally, a catalyst. The polyol blend comprises at least 5% (wt.) o... | 03/05/1985 |
| 4425444 | Polyols for urethane-modified isocyanurate foams A method for the manufacture of urethane-modified polyisocyanurate foams in which an isocyanate is blended with a "B" side comprising a polyol blend, a surfactant, a blowing agent, and a catalyst. The polyol blend comprises at least 5% (wt.) of a mixture ... | 01/10/1984 |
